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Create table in SQLite only if it doesn't exist already
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This works for indices, too: CREATE UNIQUE INDEX IF NOT EXISTS some_index ON some_table(some_column, another_column);
– Michael Scheper
Oct 22 '18 at 18:36
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Why is “final” not allowed in Java 8 interface methods?
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This question is, to some degree, related to What is the reason why “synchronized” is not allowed in Java 8 interface methods?
The key thing to understand about default methods is that the primary design goal is interface evo...
Difference between app.use and app.get in express.js
...O: support repeating keys...
matches.slice(1).forEach(function (segment, index) {
let { name } = pathKeys[index];
params[name] = segment;
});
return params;
}
const itemIdKeys = [];
const itemIdPattern = pathToRegExp('/item/:id', itemIdKeys);
app.use('/', function (req, res, next) {...
Get notified when UITableView has finished asking for data?
...leview reloadData];
dispatch_async(dispatch_get_main_queue(),^{
NSIndexPath *path = [NSIndexPath indexPathForRow:yourRow inSection:yourSection];
//Basically maintain your logic to get the indexpath
[yourTableview scrollToRowAtIndexPath:path atScrollPosition:UITableViewScroll...
Is it possible to use argsort in descending order?
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You can use the flip commands numpy.flipud() or numpy.fliplr() to get the indexes in descending order after sorting using the argsort command. Thats what I usually do.
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Spring Boot - inject map from application.yml
...an class [com.zinvoice.user.service.OAuth2ProvidersService]: Cannot access indexed value in property referenced in indexed property path 'providers[google]'; nested exception is org.springframework.beans.NotReadablePropertyException: Invalid property 'providers[google]' of bean class [com.zinvoice.u...
Log all requests from the python-requests module
I am using python Requests . I need to debug some OAuth activity, and for that I would like it to log all requests being performed. I could get this information with ngrep , but unfortunately it is not possible to grep https connections (which are needed for OAuth )
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How do I calculate percentiles with python/numpy?
...low which P percent of values in the series are found. Since that is the index number of an item in a list, it cannot be a float.
– mpounsett
Aug 8 '16 at 18:59
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getMonth in javascript gives previous month
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I gotta say, to have a month number zero indexed is the dumbest thing I've seen in a while. '
– LarryBud
Mar 16 '17 at 18:46
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How to avoid using Select in Excel VBA
... select
Use Dim'd variables
Dim rng as Range
Set the variable to the required range. There are many ways to refer to a single-cell range
Set rng = Range("A1")
Set rng = Cells(1,1)
Set rng = Range("NamedRange")
or a multi-cell range
Set rng = Range("A1:B10")
Set rng = Range("A1", "B10")
Set ...